MyStat
MyStat
A smarter, simpler BMS thermostat
Product Features:
- Smart Interface, Powerful Insights: occupancy, temperature, humidity, and optional CO₂ in an intuitive, cost-competitive design.
- Personalized Comfort, Simplified Management: optimize comfort, performance, and energy use hotels, dorms, multifamily units, and other guest-facing settings.
- Energy Efficiency Through Automation: advanced occupancy sensing ensures optimal comfort when spaces are in use and reduces energy waste when unoccupied.
- Compact and Adaptable Design: tailored for versatile HVAC setups, providing reliable control without intrusive equipment.
- Seamless Integration: can easily integrate into the Airoverse ecosystem via a robust wireless mesh network.
- Enhanced Connectivity: Features wired RS485 communication as an option to wireless mesh as needed and for integration to other systems via Modbus and BACnet. Bluetooth LE for connecting to other BLE sensors like Wireless Door/Window Sensor or the Wireless Multi Sensor.
- Effortless Communication & Updates: commissions and communicates with the Central Control Unit (CCU) in just minutes with Bluetooth pairing and receives over-the-air firmware updates.
- Standalone Option: Includes a real-time clock for standalone operation and 7-day programming.
SPECIFICATIONS & RESOURCES:
Mechanical Specifications:
Dimensions: 43mm radius x 32 mm wide
Mounting: Wall mount
Wall Plate Dimensions: 123mm x 123mm
Screen: LCD, 1.8″
SENSOR Specifications:
Temperature: Operating range between 32° F – 122° F (0 – 50° C); typical accuracy of +/- 1° F or 0.5° C
Humidity: Sensing range between 0 to 100% RH; typical accuracy of +/- 2% RH
Occupancy: Passive Infra Red (PIR) with a detection range of 4m with a 110-degree angle
CO₂ (different part number):
- 400 – 5000ppm
- +/- 50ppm accuracy +/- 2.5% measured value up to 400 – 1000ppm
- +/- 50ppm accuracy +/- 3% measured value up to 1001 – 2000 ppm
Electrical Specifications:
Power: 24V AC/DC (+/-15%) with nominal power consumption of no less than 0.3W
I/O Specifications:
Inputs: (1) Universal input which can accept Thermistor (NTC 10K Type 2), 0-10VDC, or Dry Contact. Can be configured as: Supply Air Temp, Generic Alarm NO or NC, Key Card Sensor, or Door/Window Sensor
Outputs: A. (1) 0-10V DC; B. (3+2*) relays rated at 0.3A, 120V ac or 1.0A, 24V ac/dc resistive load
(*Part of universal outputs)
Communication Specifications:
Bluetooth: Bluetooth (BLE 5.4) for commissioning, location analysis, or communication to wireless sensors*
Wireless Mesh:
- 906-924 MHz IEEE 802.15.4-compliant for communication to CCU
- 868.3MHz IEEE 02.15.4-compliant for EU region
Wired: Industry standard RS485 for Modbus or BACnet. Mode – Server/Slave
Compatible Applications:
Supports staging of up to two stages of cooling or heating. Up to two stages of fan or fully modulating:
- 2 Pipe Fan Coil Unit
- 4 Pipe Fan Coil Unit
- Rooftop Package Unit
- PTAC Units
- Heat Pump Unit
Wire Saver:
- Wire savers eliminate the need for new wiring (like C-wire) when upgrading to smart thermostats
- Useful for retrofitting older HVAC systems
- Reduce installation effort and cost
- MyStat has a built-in support for wire savers, controlled via short links